Uses of Class
org.apache.lucene.search.similarities.Normalization

Packages that use Normalization

Package	Description
org.apache.lucene.search.similarities	This package contains the various ranking models that can be used in Lucene.

Uses of Normalization in org.apache.lucene.search.similarities

Subclasses of Normalization in org.apache.lucene.search.similarities

Modifier and Type	Class and Description
static class	Normalization.NoNormalization Implementation used when there is no normalization.
class	NormalizationH1 Normalization model that assumes a uniform distribution of the term frequency.
class	NormalizationH2 Normalization model in which the term frequency is inversely related to the length.
class	NormalizationH3 Dirichlet Priors normalization
class	NormalizationZ Pareto-Zipf Normalization

Fields in org.apache.lucene.search.similarities declared as Normalization

Modifier and Type	Field and Description
protected Normalization	DFRSimilarity.normalization The term frequency normalization.
protected Normalization	IBSimilarity.normalization The term frequency normalization.

Methods in org.apache.lucene.search.similarities that return Normalization

Modifier and Type	Method and Description
Normalization	DFRSimilarity.getNormalization() Returns the second normalization
Normalization	IBSimilarity.getNormalization() Returns the term frequency normalization

Constructors in org.apache.lucene.search.similarities with parameters of type Normalization

Constructor and Description
DFRSimilarity(BasicModel basicModel, AfterEffect afterEffect, Normalization normalization) Creates DFRSimilarity from the three components.
IBSimilarity(Distribution distribution, Lambda lambda, Normalization normalization) Creates IBSimilarity from the three components.